Senior Software Engineer - II & III Antal International

About Antal International

Job Description

Job Title: Software Development Engineer II & III Backend (FinTech | Java | Microservices) Location: Chennai Work Mode: Work From Office (WFO) 5 Days a Week Experience: SDE - II 3 to 5 & SDE III - 6 to 12 years About the Role A leading FinTech company is looking for a Software Development Engineer 3 Backend to build and scale high-performance financial applications. This role involves designing and implementing complex backend systems while ensuring optimal performance, security, and scalability. Key Responsibilities Backend Development: Design and develop high-performing, scalable, and secure backend services. System Architecture: Develop and maintain Microservices-based architectures with RESTful APIs and event-driven systems. Optimization: Improve system efficiency with Data Structures & Algorithms, ensuring optimal performance and resource utilization. Collaboration: Partner with cross-functional teams to drive end-to-end product development and seamless integration. Mentorship: Guide and mentor junior developers, fostering a culture of technical excellence and continuous learning. Required Skills & Experience: Strong proficiency in Data Structures & Algorithms with expertise in code optimization. Deep understanding of Core Java, OOP, Polymorphism, and Threading concepts (Executor Service, Multithreading, Synchronization, Locks, Semaphores). Hands-on experience with Spring Core and Spring Boot, including JDBC Templates vs ORM usage. Strong foundation in SOLID Design Principles and GoF (Gang of Four) Design Patterns. Experience in System Design, including CAP Theorem and high-performance computing. Expertise in Microservices Architecture and implementation methodologies (REST vs Event-Driven). Ability to mentor junior engineers and contribute to a collaborative development environment.,